Akposbthe mad man

Akpos escaped from Yaba Psychiatric Hospital. When he got home, he called the Psychiatric Hospital on phone and asked; Is there any one in Room 8 in Ward 1? The Receptionist on phone replied; Just a minute sir hold on let me check. A while later the Receptionist came back on the phone and said; There is no one sir. Akpos exclaimed; Wow! Okay my dear. The Receptionist said; But why did you asked sir?. Akpos replied; I want to be sure if i have escaped.